-- @testpoint: opengauss关键字security(非保留)，作为函数名，部分测试点合理报错

--关键字不带引号-成功
drop function if exists security;
create function security(i integer)
returns integer
as $$
begin
    return i+1;
end;
$$ language plpgsql;
/
drop function if exists security;
--关键字带双引号-成功
drop function if exists "security";
create function "security"(i integer)
returns integer
as $$
begin
    return i+1;
end;
$$ language plpgsql;
/
drop function if exists "security";
--关键字带单引号-合理报错
drop function if exists 'security';
create function 'security'(i integer)
returns integer
as $$
begin
    return i+1;
end;
$$ language plpgsql;
/
--关键字带反引号-合理报错
drop function if exists `security`;
create function `security`(i integer)
returns integer
as $$
begin
    return i+1;
end;
$$ language plpgsql;
/
